| Original Language | English |
| First published | 1929 |
| Links | https://en.wikipedia.org/wiki/The_India-Rubber_Men |
| Notes | Fifth book in the Inspector Elk series. Made into a British movie in 1938, titled Return of the Frog, directed by Maurice Elvey. Made into a German movie in 1962, titled Das Gasthaus an der Themse (The Inn on the River, literally: The Inn on the Thames), directed by Alfred Vohrer. |
Editions 1
Add Edition| Title | Publisher | Format | Language | Location | Dates | Impression | |
|---|---|---|---|---|---|---|---|
 | Das Gasthaus an der Themse | Goldmann | Paperback | German | Germany | 2000-02 |
Added by BadMoon